Which Party wins the 2026 Oklahoma District 3 US House Election?

Nov 7, 2026, 4:59am UTC, in 149 daysLast updated: Jun 11, 2026, 3:30 AM UTC

OK-03 House winner?

$5.2K

NOV 7, 2026

General Election

Voters choose the office holder.

R. Party

97.9%

D. Party

4.5%

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OddsCurrent Odds

Track how candidate odds have moved across common market windows.

Total volume

$5.2K

24h volume

R. Party98%

D. Party5%

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source: Kalshi

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News

AINews Summary

Markwayne Mullin is expected to leave his Senate seat for a Homeland Security role, opening up a new Oklahoma Senate race. The seat is described as solidly Republican, and markets still heavily favor the GOP. This update does not directly affect the House district race. This news does not directly change the House race, but it reinforces the broader Republican advantage in Oklahoma. Market sentiment for GOP control in the district likely remains strong.

Articles

NNewsweek3 months ago